package org.bbs.demo.user.dao;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.bbs.demo.user.dto.AvatarDto;

@Mapper
public interface GetAvatarDao {

    @Select("select head from bbsusers where user_id = #{user_id}")
    public String getAvatarByUid(AvatarDto avatarDto);
}
